Words to Describe railroads

How railroads often is described ("________ railroads")

• carrying
• regional
• chinese
• private
• principal
• smaller
• continental
• lateral
• rival
• west
• most
• various
• many
• western
• several
• interurban
• parallel
• haul
• italian
• more
• terminal
• canadian
• south
• bankrupt
• argentine
• important
• soviet
• few
• confederate
• british
• midwestern
• eastern
• underground
• northern
• north
• american
• german
• interstate
• manchurian
• owned
• new
• line
• northeastern
• russian
• european
• controlled
• strategic
• military
• narrow
• elevated
• mexican
• earliest
• numerous
• weak
• french
• brazilian
• early
• belgian
• largest
• other
• individual
• major
• southern
• suburban
• electric